> What, besides ethics and money, stops you from running an evolutionary process that selects for intelligence at a vastly higher rate than real time You can a

> What, besides ethics and money, stops you from running an evolutionary process that selects for intelligence at a vastly higher rate than real time You can already do that today. So why don't we have a superintelligence? I can train a NTM to learn counting and give me the next natural number in a single step. I can't train it to give me the next prime in a single step, why?. Computability and complexity, both conveniently forgotten in the discussion of superintelligence.